TW202026798A - Connector - Google Patents

Connector Download PDF

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Publication number
TW202026798A
TW202026798A TW108101081A TW108101081A TW202026798A TW 202026798 A TW202026798 A TW 202026798A TW 108101081 A TW108101081 A TW 108101081A TW 108101081 A TW108101081 A TW 108101081A TW 202026798 A TW202026798 A TW 202026798A
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Taiwan
Prior art keywords
base
transmission interface
pins
item
patent application
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TW108101081A
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Chinese (zh)
Inventor
曹偉君
陳偉鑫
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和碩聯合科技股份有限公司
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Application filed by 和碩聯合科技股份有限公司 filed Critical 和碩聯合科技股份有限公司
Priority to TW108101081A priority Critical patent/TW202026798A/en
Priority to JP2019199937A priority patent/JP6827511B2/en
Priority to EP19210555.9A priority patent/EP3691050B1/en
Priority to KR1020190165182A priority patent/KR102270698B1/en
Priority to US16/727,607 priority patent/US11063394B2/en
Publication of TW202026798A publication Critical patent/TW202026798A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
    • H01R13/035—Plated dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/6485—Electrostatic discharge protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598—Shield material
    • H01R13/6599—Dielectric material made conductive, e.g. plastic material coated with metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

A connector including a base, a transmission interface, a shield, and a shielding layer is provided. the base has a slot. The transmission interface has a fastening portion and a socket. The fastening portion is fastened in the socket. A part of the socket is protruded from the base. The shield has an accommodating space. The accommodating space is configured to accommodate the base and the transmission interface. The shielding layer is electroplated on an internal surface of the shield. The shield covers the base and the transmission interface to block electromagnetic wave produced from the transmission interface.

Description

連接器Connector

本發明是有關於一種連接器，且特別是有關於一種可抑制電磁干擾的連接器。The present invention relates to a connector, and particularly relates to a connector capable of suppressing electromagnetic interference.

隨著電子技術的發展，各類電子產品如：電視、電腦、智慧型手及各類通訊設備等已日益普及化。伴隨而來的缺點即是生活環境中充斥著各類電子產品所產生的電磁波，為此，電子產品在電磁干擾與傳輸耐受性問題已逐漸受到政府與企業的關注。With the development of electronic technology, various electronic products such as televisions, computers, smart hands and various communication equipment have become increasingly popular. The accompanying disadvantage is that the living environment is full of electromagnetic waves generated by various electronic products. For this reason, the issue of electromagnetic interference and transmission tolerance of electronic products has gradually attracted the attention of governments and enterprises.

其中，消費性產品尤以無線網路基地台與第三代通用序列匯流排(USB3.0)之間的訊號傳輸干擾較為明顯。為了解決電磁波訊號干擾問題，現有的第三代通用序列匯流排(USB3.0)連接器，會在周圍設置電磁屏蔽罩，以降低電磁波的外洩。然而，現有的電磁屏蔽罩大多採用金屬(馬口鐵材質)以及DIP(Dual In Line Package process)製程，需耗費較多的製作與人工成本。進一步而言，現有電磁屏蔽罩在整體結構上仍存在多個孔隙，造成部分電磁波會從孔隙傳遞至環境中，致使電磁屏蔽的功效受到影響。Among them, the signal transmission interference between the wireless network base station and the third-generation universal serial bus (USB3.0) is more obvious for consumer products. In order to solve the problem of electromagnetic wave signal interference, the existing third-generation universal serial bus (USB3.0) connector will be provided with an electromagnetic shielding cover around it to reduce electromagnetic wave leakage. However, most of the existing electromagnetic shielding covers use metal (tinplate material) and DIP (Dual In Line Package process) manufacturing process, which requires a lot of manufacturing and labor costs. Furthermore, the existing electromagnetic shielding cover still has multiple pores in the overall structure, causing some electromagnetic waves to be transmitted from the pores to the environment, which affects the effectiveness of the electromagnetic shielding.

此外，現有電磁屏蔽罩外形也容易造成靜電的累積，最後產生靜電放電的問題，將導致傳輸訊號的功能喪失，此說明現有電磁屏蔽罩的接地性不足。In addition, the shape of the existing electromagnetic shielding cover is also likely to cause static electricity accumulation, and finally the problem of electrostatic discharge will result in the loss of the signal transmission function, which shows that the existing electromagnetic shielding cover has insufficient grounding.

本發明提供一種連接器，可提升電磁屏蔽功效以改善電磁波的洩露與干擾問題，亦可降低人工的需求以減少製作成本。The present invention provides a connector, which can improve the electromagnetic shielding effect to improve the leakage and interference of electromagnetic waves, and can also reduce manual requirements and reduce manufacturing costs.

本發明的連接器適於配置在一電路板上。連接器包括一基座、一傳輸介面、一遮蔽罩以及一屏蔽層。基座具有一插槽，基座適於固定在電路板。傳輸介面具有一卡合部以及一插板。卡合部卡設在插槽中且插板的一部份突出於基座外。遮蔽罩具有容置空間。容置空間用以容納基座與傳輸介面。屏蔽層電鍍在遮蔽罩的一內側面上，遮蔽罩覆蓋基座與傳輸介面，用以阻擋傳輸介面所產生的電磁波。The connector of the present invention is suitable for being arranged on a circuit board. The connector includes a base, a transmission interface, a shield and a shield layer. The base has a slot, and the base is suitable for fixing on the circuit board. The transmission interface has a clamping part and an insertion plate. The clamping part is clamped in the slot and a part of the inserting board protrudes out of the base. The shielding cover has an accommodation space. The accommodating space is used for accommodating the base and the transmission interface. The shielding layer is plated on an inner side of the shielding cover, and the shielding cover covers the base and the transmission interface to block electromagnetic waves generated by the transmission interface.

基於上述，本發明的連接器拆分為基座、傳輸介面以及遮蔽罩。基座採用SMD(surface mount technology)表面黏著技術而適於焊接在電路板上，SMD技術可透過機器自動安裝，以取代過往的人力安裝，以達到降低製作成本以及提升產品良率的目的。進一步而言，本發明採用遮蔽罩容納並覆蓋基座與傳輸介面，並於遮蔽罩內增加屏蔽層，其用以阻擋傳輸介面的電磁波，並將大部分電磁波限制在容置空間內，避免向外傳遞而對於其它電器造成電磁干擾。Based on the above, the connector of the present invention is divided into a base, a transmission interface and a shielding cover. The base adopts SMD (surface mount technology) surface mount technology and is suitable for soldering on the circuit board. SMD technology can be automatically installed by machines to replace the previous manual installation to achieve the purpose of reducing production costs and improving product yield. Furthermore, the present invention adopts a shielding cover to accommodate and cover the base and the transmission interface, and adds a shielding layer in the shielding cover to block the electromagnetic waves of the transmission interface and restrict most of the electromagnetic waves in the accommodating space to avoid External transmission and cause electromagnetic interference to other electrical appliances.

為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

圖1是本發明一實施例的連接器的平面示意圖。圖2是圖1的連接器的元件分解示意圖。圖3是圖2的傳輸介面的平面透視示意圖。Fig. 1 is a schematic plan view of a connector according to an embodiment of the present invention. Fig. 2 is an exploded schematic view of components of the connector of Fig. 1. FIG. 3 is a schematic plan perspective view of the transmission interface of FIG. 2.

請參考圖1，本實施例的連接器100，適於配置在一電路板上。連接器100例如是第三代通用序列匯流排(USB3.0/3.1)，用以連接相應規格的接頭或是隨身碟而適於供應電源或傳遞電子訊號。在其它實施例中，連接器也可以是其它類型的匯流排，而非限定在第三代通用序列匯流排(USB3.0/3.1)。補充而言，匯流排指電腦元件間規範化的交換資料的方式，即以一種通用的方式為各元件提供資料傳送和控制邏輯。Please refer to FIG. 1, the connector 100 of this embodiment is suitable for being disposed on a circuit board. The connector 100 is, for example, a third-generation universal serial bus (USB3.0/3.1), which is used to connect to a connector or a flash drive of corresponding specifications and is suitable for supplying power or transmitting electronic signals. In other embodiments, the connector may also be another type of bus, rather than being limited to the third-generation universal serial bus (USB3.0/3.1). In addition, the bus refers to a standardized way of exchanging data between computer components, that is, providing data transmission and control logic for each component in a common way.

請參考圖1至圖3，具體而言，本發明的連接器100包括基座110、傳輸介面120、遮蔽罩130以及屏蔽層131。Please refer to FIG. 1 to FIG. 3. Specifically, the connector 100 of the present invention includes a base 110, a transmission interface 120, a shielding cover 130 and a shielding layer 131.

基座110具有一插槽S及多個第一接腳111。插槽S凹陷成形在基座110的頂面上。多個第一接腳111分別自插槽S內延伸至基座110外。其中，多個第一接腳111分別對應第三代通用序列匯流排的多個標準腳位(+、-、D+、D-)。多個第一接腳111適於透過SMD(surface mount technology)表面黏著技術而焊接在電路板200上，以電性連接電路板200。The base 110 has a slot S and a plurality of first pins 111. The slot S is recessed and formed on the top surface of the base 110. The plurality of first pins 111 respectively extend from the inside of the slot S to the outside of the base 110. Among them, the multiple first pins 111 respectively correspond to multiple standard pins (+, -, D+, D-) of the third-generation universal serial bus. The plurality of first pins 111 are adapted to be soldered on the circuit board 200 through SMD (surface mount technology) to electrically connect to the circuit board 200.

傳輸介面120具有一插板121、一卡合部122以及多個第二接腳123。卡合部122朝下(即，基座110的方向)延伸並卡設在插槽S中。插板121的一部份突出於基座110外，即插板121沿一水平方向PD突出於基座110外。卡合部122垂直於插板121以呈現為L型外觀。多個第二接腳123中分別自插板121延伸至卡合部122，同樣呈現為L型外觀，且多個第二接腳123分別電性耦接於相應的多個第一接腳111。The transmission interface 120 has an insertion board 121, an engaging portion 122 and a plurality of second pins 123. The engaging portion 122 extends downward (that is, in the direction of the base 110) and is locked in the slot S. A part of the insert plate 121 protrudes from the base 110, that is, the insert plate 121 protrudes from the base 110 along a horizontal direction PD. The engaging portion 122 is perpendicular to the insertion plate 121 to present an L-shaped appearance. The plurality of second pins 123 respectively extend from the plug-in board 121 to the engaging portion 122, which also presents an L-shaped appearance, and the plurality of second pins 123 are electrically coupled to the corresponding plurality of first pins 111, respectively .

進一步而言，插板121、卡合部122以及多個接腳123為一體成型結構，且例如是採用射出成型技術，使得多個接腳123埋設在插板121與卡合部122上。Furthermore, the plug-in board 121, the engaging portion 122 and the plurality of pins 123 are integrally formed, and for example, injection molding technology is used to make the plug-in board 121 and the engaging portion 122 embedded in the plurality of pins 123.

此外，卡合部122的外型與尺寸對應於插槽S的外型與尺寸而適於相互卡接定位。舉例而言，為提升傳輸介面120連接於基座110的結構穩定性，可延長卡合部122的長度尺寸，並對應增加插槽S的深度尺寸。使得傳輸介面120的L型結構可抵抗其它元件的插拔外力。In addition, the shape and size of the engaging portion 122 correspond to the shape and size of the slot S and are suitable for mutual clamping and positioning. For example, in order to improve the structural stability of the transmission interface 120 connected to the base 110, the length of the engaging portion 122 can be extended, and the depth of the slot S can be increased correspondingly. The L-shaped structure of the transmission interface 120 can resist the external force of the insertion and removal of other components.

遮蔽罩130具有容置空間AS以及多個定位柱132。容置空間AS用以容納基座110與傳輸介面120，且屏蔽層131配置在遮蔽罩130的一內側面上，屏蔽層131例如是電鍍在遮蔽罩130的內側面上。多個定位柱132設置在容置空間AS外，且多個定位柱132適於焊接在電路基板200上。以完整包覆基座110、傳輸介面120。The shielding cover 130 has an accommodation space AS and a plurality of positioning posts 132. The accommodating space AS is used to accommodate the base 110 and the transmission interface 120, and the shielding layer 131 is disposed on an inner surface of the shielding cover 130, and the shielding layer 131 is, for example, electroplated on the inner surface of the shielding cover 130. The plurality of positioning pillars 132 are arranged outside the accommodating space AS, and the plurality of positioning pillars 132 are suitable for soldering on the circuit substrate 200. The base 110 and the transmission interface 120 are completely covered.

進一步而言，抑制電磁干擾(EMI)大多是採用外殼屏蔽和縫隙屏蔽手段。藉由屏蔽、過濾或接地將干擾產生電路隔離以及增強敏感電路的抗干擾能力等。屏蔽層的材料例如包括：金屬罐、薄金屬片、箔帶、導電織物、塗層(如導電漆及鋅線噴塗等)及鍍層(金屬材質的電鍍、蒸鍍)。Furthermore, the suppression of electromagnetic interference (EMI) mostly adopts shell shielding and slot shielding means. Use shielding, filtering or grounding to isolate interference generating circuits and enhance the anti-interference ability of sensitive circuits. The material of the shielding layer includes, for example, metal cans, thin metal sheets, foil tapes, conductive fabrics, coatings (such as conductive paint and zinc wire spraying, etc.) and plating (electroplating and evaporation of metal materials).

其中，基座110適於固定在電路板200上。當遮蔽罩130覆蓋基座110與傳輸介面120時，遮蔽罩130及屏蔽層131用以阻隔傳輸介面120所產生的電磁波。Wherein, the base 110 is suitable for being fixed on the circuit board 200. When the shielding cover 130 covers the base 110 and the transmission interface 120, the shielding cover 130 and the shielding layer 131 are used to block electromagnetic waves generated by the transmission interface 120.

參考圖1至圖3，連接器100還具有一外框140，套設在傳輸介面120的插板121外且適於接觸遮蔽罩130的內側面，其中外框140的長度尺寸對應於插板121的延伸長度，而適於完全覆蓋插板121的外圍部位，僅保留連接外部元件的一開口，進而將電磁波的傳遞路徑縮減至最少。Referring to FIGS. 1 to 3, the connector 100 also has an outer frame 140, which is sleeved outside the plug-in board 121 of the transmission interface 120 and is suitable for contacting the inner side of the shielding cover 130. The length of the outer frame 140 corresponds to the plug-in board. The extension length of 121 is suitable for completely covering the peripheral part of the plug-in board 121, leaving only an opening for connecting external components, thereby reducing the transmission path of electromagnetic waves to a minimum.

進一步而言，外框140的外側面上配置有導電層141，適於電性耦接遮蔽罩130的屏蔽層131以達到接地功效，進而降低傳輸介面120產生的電磁干擾。Furthermore, a conductive layer 141 is disposed on the outer surface of the outer frame 140, which is suitable for electrically coupling with the shielding layer 131 of the shielding cover 130 to achieve a grounding effect, thereby reducing electromagnetic interference generated by the transmission interface 120.

此外，遮蔽罩130採用液晶聚合物(Liquid Crystal Polymer)所製成，相較於現有的工程塑膠具備較佳的機械特性以及耐熱程度。舉例而言，液晶聚合物(Liquid Crystal Polymer)可處在230度至300度的環境溫度下持續使用而不減損其機械強度，此外液晶聚合物(Liquid Crystal Polymer)還具有優異的阻燃性，當遭遇燃燒狀況時，可達到不續燃、不自燃的防護功效。In addition, the shielding cover 130 is made of liquid crystal polymer (Liquid Crystal Polymer), which has better mechanical properties and heat resistance than existing engineering plastics. For example, liquid crystal polymer (Liquid Crystal Polymer) can be used continuously at an ambient temperature of 230 degrees to 300 degrees without degrading its mechanical strength. In addition, liquid crystal polymer (Liquid Crystal Polymer) also has excellent flame retardancy. When encountering burning conditions, it can achieve the protective effect of non-continuous combustion and non-self-ignition.

由於本實施例的遮蔽罩130採用液晶聚合物(Liquid Crystal Polymer)，而具有較佳的絕緣特性，其介電強度遠大於現有的金屬材質，故相較於現有的金屬材質遮蔽罩可避免靜電放電(ESD)現象的產生，以此降低元件或連接器100的損壞可能性。Since the shielding cover 130 of this embodiment adopts Liquid Crystal Polymer, it has better insulation properties, and its dielectric strength is much greater than that of the existing metal material, so it can avoid static electricity compared with the existing metal material shielding cover. Discharge (ESD) phenomenon is generated, thereby reducing the possibility of damage to the component or connector 100.

綜上所述，本發明的連接器拆分為基座、傳輸介面以及遮蔽罩。基座採用SMD(surface mount technology)表面黏著技術而適於焊接在電路板上，SMD技術可透過機器自動安裝，以取代過往的人力安裝，以達到降低製作成本以及提升產品良率的目的。進一步而言，本發明採用遮蔽罩容納並覆蓋基座與傳輸介面，並於遮蔽罩內增加屏蔽層，用以阻擋傳輸介面的電磁波，可將大部分電磁波限制在容置空間內，避免向外傳遞而對於其它電器造成電磁干擾。In summary, the connector of the present invention is divided into a base, a transmission interface and a shielding cover. The base adopts SMD (surface mount technology) surface mount technology and is suitable for soldering on the circuit board. SMD technology can be automatically installed by machines to replace the previous manual installation to achieve the purpose of reducing production costs and improving product yield. Furthermore, the present invention adopts a shielding cover to accommodate and cover the base and the transmission interface, and adds a shielding layer in the shielding cover to block the electromagnetic waves of the transmission interface, which can limit most of the electromagnetic waves in the accommodating space and avoid outward Transmit and cause electromagnetic interference to other electrical appliances.

此外，透過遮蔽罩內部透過電鍍而形成的金屬材質屏蔽層，並加強屏蔽層的接地特性，以此增強對於傳輸介面的電磁波抑制功效。In addition, the metal shielding layer formed through electroplating through the inside of the shielding cover enhances the grounding characteristics of the shielding layer, thereby enhancing the electromagnetic wave suppression effect on the transmission interface.

雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be subject to those defined by the attached patent scope.

100:連接器110:基座111:第一接腳120:傳輸介面121:插板122:卡合部123:第二接腳130:遮蔽罩131:屏蔽層132:定位柱140:外框141:導電層200:電路板S:插槽AS:容置空間PD:水平方向 100: Connector 110: Base 111: First pin 120: Transmission interface 121: Insert board 122: Clamping part 123: Second pin 130: Shield 131: Shield 132: Positioning column 140: Outer frame 141 : Conductive layer 200: Circuit board S: Slot AS: Housing space PD: Horizontal direction

圖1是本發明一實施例的連接器的平面示意圖。 圖2是圖1的連接器的元件分解示意圖。 圖3是圖2的傳輸介面的平面透視示意圖。Fig. 1 is a schematic plan view of a connector according to an embodiment of the present invention. Fig. 2 is an exploded schematic view of components of the connector of Fig. 1. FIG. 3 is a schematic plan perspective view of the transmission interface of FIG. 2.

100:連接器 100: connector

110:基座 110: Pedestal

111:第一接腳 111: first pin

120:傳輸介面 120: Transmission interface

121:插板 121: Socket

122:卡合部 122: card joint

123:第二接腳 123: second pin

130:遮蔽罩 130: Mask

131:屏蔽層 131: shielding layer

132:定位柱 132: positioning column

140:外框 140: outer frame

141:導電層 141: conductive layer

S:插槽 S: Slot

AS:容置空間 AS: housing space

PD:水平方向 PD: horizontal direction

Claims (10)

一種連接器，適於配置在一電路板，該連接器包括： 一基座，具有一插槽，該基座適於固定在該電路板； 一傳輸介面，具有一插板以及一卡合部，該卡合部卡設在該插槽中且該插板的一部份突出於該基座外； 一遮蔽罩，具有一容置空間，該容置空間用以容納該基座與該傳輸介面；以及 一屏蔽層，電鍍在該遮蔽罩的一內側面上，該遮蔽罩覆蓋該基座與該傳輸介面，用以阻隔該傳輸介面所產生的電磁波。A connector suitable for being arranged on a circuit board, the connector comprising: a base having a slot, the base being suitable for being fixed on the circuit board; a transmission interface having an insertion board and a clamping part , The engaging portion is clamped in the slot and a part of the plug-in board protrudes out of the base; a shielding cover has an accommodating space for accommodating the base and the transmission Interface; and a shielding layer electroplated on an inner side of the shielding cover, the shielding cover covering the base and the transmission interface to block electromagnetic waves generated by the transmission interface. 如申請專利範圍第1項所述的連接器，其中該基座具有多個第一接腳，分別自該插槽內延伸至該基座外，該些第一接腳適於焊接在該電路板上。The connector described in claim 1, wherein the base has a plurality of first pins extending from the socket to the outside of the base, and the first pins are suitable for soldering on the circuit On the board. 如申請專利範圍第2項所述的連接器，其中該傳輸介面具有多個第二接腳，各該第二接腳自該插板延伸至該卡合部，且該些第二接腳分別電性耦接於該些第一接腳。The connector described in item 2 of the scope of patent application, wherein the transmission interface has a plurality of second pins, each of the second pins extends from the card to the engaging portion, and the second pins are respectively Electrically coupled to the first pins. 如申請專利範圍第3項所述的連接器，其中該插板、該卡合部以及該些第二接腳為一體成型結構。According to the connector described in item 3 of the scope of patent application, the plug-in board, the engaging portion and the second pins are integrally formed. 如申請專利範圍第1項所述的連接器，其中該插板沿一水平方向突出於該基座外，該卡合部垂直於該插板以呈現為L型外觀。According to the connector described in item 1 of the scope of patent application, the insert plate protrudes from the base in a horizontal direction, and the engaging portion is perpendicular to the insert plate to present an L-shaped appearance. 如申請專利範圍第1項所述的連接器，其中該遮蔽罩具有多個定位柱，設置在該容置空間外，且該些個定位柱適於焊接在該電路板上。As for the connector described in item 1 of the scope of patent application, the shielding cover has a plurality of positioning posts, which are arranged outside the accommodating space, and the positioning posts are suitable for soldering on the circuit board. 如申請專利範圍第1項所述的連接器，還具有一外框，套設在該插板外且適於接觸該遮蔽罩的該內側面。The connector described in item 1 of the scope of patent application further has an outer frame, which is sleeved outside the plug-in board and is suitable for contacting the inner side of the shielding cover. 如申請專利範圍第7項所述的連接器，其中該外框的一外側面上配置有一導電層，適於電性耦接該屏蔽層。According to the connector described in item 7 of the scope of patent application, a conductive layer is disposed on an outer surface of the outer frame, which is suitable for electrically coupling to the shielding layer. 如申請專利範圍第1項所述的連接器，其中該遮蔽罩採用液晶聚合物所製成。The connector described in item 1 of the scope of patent application, wherein the shielding cover is made of liquid crystal polymer. 如申請專利範圍第1項所述的連接器，其中該傳輸介面採用第三代通用序列匯流排(USB3.0/3.1)的傳輸規格。As for the connector described in item 1 of the scope of patent application, the transmission interface adopts the transmission specification of the third-generation universal serial bus (USB3.0/3.1).
TW108101081A 2019-01-11 2019-01-11 Connector TW202026798A (en)

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